% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     137
      54
      18
      65
     185
     481
     838
     758
     651
     467
     536
     703
     425
     417
     554
     647
     896
     685
     560
     426
     384
     313
     280
     242
     239
     265
     225
     198
     217
     190
     185
     182
     168
     139
     135
     122
     134
      96
      98
     103
      93
      67
      82
      66
      84
      71
      53
      71
      31
      35
      48
      32
      28
     -20
      38
      18
       4
     -34
     -29
     -24
     -32
     -43
     -25
     -11